Following this question, I successfully created my custom settings provider in the legacy C# app we are developing. It is referenced via the SettingsProvider attribute:
public sealed class MySettings ...

I need to specify a different location for my settings file. After many long hours of searching, I found out that I have to write my own SettingsProvider. I succeeded in creating one which allows me ...

I'm looking at some code that uses the .NET System.Configuration.SettingsProvider and ApplicationSettingsBase to handle configuration.
We have a class that derives from SettingsProvider that uses a ...